Write an HTML document to create a form with the following capabilities:
a. A text widget to collect the user’s name
b. Four checkboxes, one each for the following items:
i. Four 25-watt light bulbs for $2.39
ii. Eight 25-watt light bulbs for $4.29
iii. Four 25-watt long-life light bulbs for $3.95
iv. Eight 25-watt long-life light bulbs for $7.49
c. A collection of three radio buttons that are labeled as follows:
i. Visa
ii. Master Card
iii. Discover

Write, test, and debug (if necessary) PHP scripts for the specifications that above.